baber/WOPTO huggingface dataset:
Patent JP-H1199673-A (JP)
Title: Halftone image forming method
Inventor: LIN QIAN
IPC: B41J2/205
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for halftone treatment and reduce ink consumption by drawing a color image with a color ink jet printer having multilevel dye loading and high scanning axis addressability. SOLUTION: An interval at which data enter into input data is determined by comparing the input data 210 with an output gray level 220 to implement multilevel halftone treatment using a basic algorithm (240). And then, data are stored in a lookup table. However, the data require 256 bytes. The result of expanding and contracting a dithering matrix threshold for each interval is stored in the second lookup table. However, it requires 256 Kbytes for a total of output as K. In addition, an M×M dithering matrix requiring M×M bytes is stored. An obtained halftone image (270) is printed or displayed (280).
Patent JP-S6374442-A (JP)
Inventor: TAKIGAWA TADASHI
IPC: A23L7/109
Filed: 1986-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0771149-A (JP)
Title: Door lock device for vehicle
Inventor: FUKAWATASE KATSUSHI
IPC: E05B85/06
Filed: 1993-09-03
Abstract: PURPOSE:To open a door by sliding a cylinder lock 4 outward of the door through an outer lever, and to attach a door lock device to the door only by forming a cylinder lock arranging hole and a hole for an outer handle body attaching fastener on the door, and to secure necessary strength even in the case of the door made of glass. CONSTITUTION:A cylinder lock 4 to make an engaging body disengageable from an engaged section on a vehicle body side by its locking action through a lock locking means 9 is supported so as to be slidable toward the inside and outside of the door on an outer handle body 3 fixed to the outside of the door 2. An end of the outer lever 8 supported on the outer handle body 3 is engaged with the outer end side of the door of the cylinder lock 4 so as to slide the cylinder lock 4 outward of the door by the turning operation toward the outside of the door. An interlocking means 10 to actuate an engagement releasing means 7 by sliding the cylinder lock 4 outward of the door is provided between the door inner end side of the cylinder lock 4 and the engagement releasing means 7 to make the engaging body releasable from the engaged section.
Patent JP-S60112354-A (JP)
Title: Answering system to incoming call
Inventor: MATSUMOTO HITOSHI
IPC: H04M3/54
Filed: 1983-11-22
Abstract: PURPOSE:To allow connection of an incoming call to a specific extension of which a handset is lifted by dividing the extension into some groups beforehand and setting the specific extension to answer prior to the transmission for each group. CONSTITUTION:When an extension A is on ringing RING receiving, and you are to answer the incoming call by an extension B because there is no one to answer nearby, a central control unit (CCU) detects when a handset of the extension B is lifted. The CCU judges that the extension B is a specific extension used for answering from its stored position information, and reads out data of the extension group data of the extension B by a channel by a storage M1 of a main storage MEM. The CCU also reads out the extension group data of the incoming extension A from the MEM and checks both extension group data. As a result of checking, the CCU confirms that both extensions belong to the same extension belong to the same extension group, and connects an extension C to the extension B each other to stop a calling signal to the extension A.
Patent JP-H04104771-A (JP)
Title: Improvement of quality of raw material for soup
Inventor: OTOMI AKIKO
IPC: A23L27/00
Filed: 1990-08-23
Abstract: PURPOSE:To improve flavor of raw material for soup such as buckwheat noodles soup, noodles soup, UDON (wheat vermicelli) soup, TEMPURA (Japanese deep- fat fried food), boiled food soup or sauce for a bowl of seasoned ingredient and rice or sauce for a bowl of broiled eel and rice by putting a raw material, for soup in an open container under a specific condition and allowing the container to stand. CONSTITUTION:A raw material for soup is put in an open container having >=10m<2>/l, preferably >=25m<2>/l contact area with air and allowed to stand for >=3 days, preferably for 6-13 days to improve qualities of the raw material for soup.
Patent JP-S6198395-A (JP)
Inventor: TORIHASHI WATARU
IPC: G10H1/06
Filed: 1984-10-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0770681-A (JP)
Title: High chromium austenitic heat resistant alloy
Inventor: SENBA MITSUYUKI
IPC: C22C30/00
Filed: 1993-09-03
Abstract: PURPOSE:To provide a high chromium austenitic heat resistant allay. CONSTITUTION:This high chromium austenitic heat resistant allay excellent in high temp. strength and corrosion resistance is the one contg. >0.02% to 0.10% C, <=1.0% Si, <=0.5% Mn, 28 to 38% Cr, 35 to 60% Ni, 2 to 6% Cu, 0.1 to 1.0% Ti, <=0.05% N and 0.01 to 0.3% Al, furthermore contg. one or more kinds of 0.001 to 0.01% B and 0.01 to 0.1% Zr and one or more kinds of 0.5 to 3.0% Mo and 1.0 to 6.0% W. This alloy may furthermore contain 0.1 to 1.0% Nb or/and one or more kinds of 0.001 to 0.05% Mg and 0.001 to 0.05% Ca. Thus, the inexpensive alloy having excellent high temp. strength even in a severe high temp. corrosive environment can be obtd.
Patent JP-S60111885-A (JP)
Inventor: KODAMA TAKUMA
IPC: F27B21/10
Filed: 1983-11-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6373651-A (JP)
Title: Semiconductor device
Inventor: OGATA TOSHIICHI
IPC: H01L23/36
Filed: 1986-09-17
Abstract: PURPOSE:To obtain a semiconductor device, to which ceramics can be fixed by soldering without causing hair cracks in the ceramics, by a method wherein, as a heat- radiating fin, a copper-tungsten alloy layer is used for the upper surface for fixing the ceramics, a copper layer is fixed to its lower surface with a brazing metal and so on, and the heat-radiating fin is formed into a two-layer structure. CONSTITUTION:The upper surface, which is used for fixing ceramics 4, of a heat- radiating fin 1 is constituted of a copper-tungsten alloy layer 2 having a thermal expansion coefficient approximate to that of the ceramics 4 for preventing hair cracks from occurring due to the heat at the time of soldering, a mechanical strength necessary when the fin is mounted on a heat sink and so on is ensured by the lower surface, and two layers of the alloy layer 2 and a copper layer 3 having a specific gravity smaller than that of the copper-tungsten alloy layer 2 and a thermal conductivity larger than that of the alloy layer 2 are combined together by soldering and so on. As the upper surface of the heat-radiating fin 1 is constituted of the copper-tungsten alloy layer 2 having a thermal expansion coefficient approximate to that of the ceramics 4 in such a way, even such the comparatively large ceramics 4 as 10 mm deg. or layer can be soldered without causing hair cracks due to the thermal strain at the time of soldering.
Patent JP-S6374919-A (JP)
Title: Magnetic powder for plastic or rubber magnet and production thereof
Inventor: KAINO DAISUKE
IPC: C01G49/00
Filed: 1986-09-18
Abstract: PURPOSE:To produce magnetic powder having high bonding power to plastics or rubbers, by baking a mixture of a specific magnetic powder raw material and a carbon-containing organic binder in an inert gas atmosphere, cooling in an oxidizing atmosphere and pulverizing the product. CONSTITUTION:BaCO3 or SrCO3 is mixed with Fe2O3 and an organic binder containing carbon atom and the mixture is formed to blocks. The mixture block is backed in an inert gas atmosphere and then cooled in an oxidizing atmosphere such as air. The baked product is pulverized by a ball mill, etc., to obtain ferrite powder having carbon coating film 2 or carbon particles on the surface of the particle of ferrite magnetic powder 1. Since the magnetic powder has strong bonding force to plastics and rubbers, the content of the magnetic powder can be increased.
Patent JP-S58108984-A (JP)
Title: Method and device for controlling brushless ac motor
Inventor: KAARU SUBERUKAA MAGUNUSON HARU
IPC: D06F33/02
Filed: 1982-12-17
Abstract: A method and a device for controlling a brushless alternating current motor (23) driven by an inverter (31-36) connected to a direct current supply (24, 25). The direct current supplied to the inverter is rinsed. The signal is passed through a peak detector (41) to a regulator (45), which decreases its frequency controlling output signal if the peak value input signal exceeds a predetermined value. A control signal corresponding to the torque demand of the motor is also produced. This signal controls the voltage supplied to the motor. Negative pulses at the turning off of the inverter switches are also sensed and used for controlling the degree of magnetization of the motor.
Patent JP-H0664940-A (JP)
Title: Electric ray-transmitting and heat ray-shielding glass
Inventor: TAKAYAMA MASAYA
IPC: G02B1/10
Filed: 1992-08-19
Abstract: PURPOSE:To improve the durability of the subject glass by coating a glass substrate with a laminated layer of an Sn oxide film or Sn oxynitride film having a specific thickness, a Cr oxynitride film having a prescribed surface resistivity and an Sn oxide film or Sn oxynitride film. CONSTITUTION:A glass substrate is placed in a vacuum chamber and Sn and Cr targets are placed opposite to the glass substrate. O2 gas or a mixture of N2 and O2 gas is introduced into the vacuum chamber and the Sn target is sputtered to form an Sn oxide (SnOx) thin film or an Sn oxynitride (SnOxNy) thin film having a film thickness of 20-100nm on the substrate as the 1st layer. A fresh N2/O2 mixed gas is introduced into the chamber and the Cr target is sputtered to form a Cr oxynitride (CrNxOy) thin film as the 2nd layer having a film thickness of 1-50nm and a surface resistivity of >=1KOMEGA/square. The chamber is further charged with O2 or a mixture of N2 and O2 gas and the Sn target is sputtered to deposit an SnOx thin film or an SnOxNy thin film having a film thickness of 10-70nm as the 3rd layer. The objective electric ray-transmitting and heat ray-shielding glass produced by this process has a visible light transmittance of >=40% and a visible light reflectance from the glass surface of <=30% and exhibits golden reflection color.
Patent JP-H03174339-A (JP)
Title: Halide laser glass and laser device using same
Inventor: YANAGIDA HIROAKI
IPC: C03C4/12
Filed: 1990-08-22
Abstract: PURPOSE:To provide halide laser glass having safety to the human body, superior mechanical strength and chemical durability by incorporating specified cations as cations forming glass and F ions as the principal anions. CONSTITUTION:This halide laser glass contains, by mol, 20-45% Al ions, 0.5-25% Zr ions and/or Hf ions, 20-70%, in total, of 0-42% Ca ions, 0-25% Sr ions and 0-25% Ba ions, 2-50%, in total, of 0-15% Mg ions, 0-20% Y ions and 0-20% alkali metal ions and 6-25% Er ions as cations and 90-100% F ions and 0-10% Cl ions as anions.
Patent JP-H08210718-A (JP)
Title: Air conditioner
Inventor: ISHIKAWA ATSUYUMI
IPC: F25B13/00
Filed: 1995-08-29
Abstract: PURPOSE: To provide an air conditioner in which both the efficiencies at the times of cooling and heating can be improved. CONSTITUTION: In an air conditioner in which mixed refrigerant is circulated to an outdoor heat exchanger 1 which is operated as a condenser at the time of cooling and operated as an evaporator at the time of heating, a controller 10 so reverses the rotation of the motor 8 of a blower 7 at the times of cooling and heating that the directions C2 and W2 of an air flow by the blower 7 for supplying heat exchange atmosphere in the direction C1, W1 of feeding refrigerant in the exchanger 1. Thus, since the flow of the atmosphere becomes in response to the temperature glide of the mixed refrigerant, the heat exchanging efficiency of the outdoor exchanger at the times of cooling and heating is improved.
Patent JP-H1049958-A (JP)
Title: Disk reproducing device
Inventor: TAKAHASHI SABURO
IPC: G11B17/24
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of deviation or detachment of a disk from a disk holding part in the non-reproducing state, even in the case a disk reproducing device utilizing a changeover system making a tray provided with plural disks thereon be freely loaded/unloaded against the main body of a reproducing device is tilted at the time of portable use. SOLUTION: A rotary table 3 formed with plural disk housing parts 6 is pivotally attached so as to be freely rotatable on the tray 2 which is capable of ejecting from/housing in the main body 1 of reproducing device, and a cam means 18 is provided near the center of rotation of this rotary table 3 and opposite to a pin 26 of a supporting means (arm) 16 freely turnably provided at the rear of the main body 1 of reproducing device, and also rectangular arms 28L and 28R are formed at tips of the arm, then holding members (pins) 17 erected at tips of these rectangular arms 28L and 28R are fitted into center holes of the disks 5 in the non-reproducing state, thereby the detachment of the disk 5 from the disk holding part 6 is prevented.
Patent JP-H0383739-A (JP)
Title: Transfer paper feeder
Inventor: SHIGETA SEIICHI
IPC: B65H3/44
Filed: 1989-08-28
Abstract: PURPOSE:To increase the speed of a system with shorter tray change time by employing a control device for discriminating whether a newly selected tray is above or below an already selected tray, and for moving a paper sheet feed unit by a minimum distance according to the result of the discrimination. CONSTITUTION:When a tray selection button 6 is pressed to change the tray to be selected, a tray selected position discriminating means 120 discriminates whether the newly selected tray 4 is above or below an already selected tray 4. If the result is 'above,' the control means 120 causes paper sheet feed unit 3 to move to a position slightly above the sheet feed position for the newly selected tray 4 and to stay in a standby position and, after the tray 4 in that stage moves to a set position, to move down to the sheet feed position to that stage.
Patent JP-H1045210-A (JP)
Title: Stacker crane
Inventor: TANAKA RYOJI
IPC: B66F7/28
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To arrange an object W always in a specified position on a lift table. SOLUTION: A slide fork 5 is attached to a table 8 which may slide in its width direction. When an object W is taken in with the slide fork 5, one set of centering members 15, 15 move in the closing direction and press the object W to center it at the specified position. The slide fork 5 moves together with the object W and when the centering action is over, secures the slide fork 5 by locking the rotation of a shaft 11 of a pinion 10 engaging with a rack 9.
Patent JP-H0959612-A (JP)
Title: Mixed working fluid containing trifluoroiodomethane and refrigeration cycle equipment
Inventor: YOSHIDA YUJI
IPC: F25B1/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a mixed working fluid substantially nondepletive to the ozonosphere, substantially free from an action of global warming, difficultly combustible and capable of being used as it is in a conventional refrigeration cycle equipment. SOLUTION: This mixed working fluid comprises 15-80wt.% trifluoroiodomethane, at least either of 20-55wt.% difluoromethane and 65wt.% or below 1,1-difluroethane and a radical chain inhibitor.
Patent JP-S6198184-A (JP)
Title: Self-excited generation preventing device of induction motor in facility wirings
Inventor: MORI OSAMI
IPC: H02P25/10
Filed: 1984-10-19
Abstract: PURPOSE:To prevent the self-excited generation of an induction motor occurred at current interruption time of a leakage breaker from arising by connecting a self-excited generation preventing device in parallel with the motor with facility wirings. CONSTITUTION:A self-excited generation preventing device 6 is connected between an induction motor IM and a power factor improving capacitor 4. When a leakage breaker 2 is opened due to leakage so that a current is interrupted at a power source 1 side by the capacitor 4, the charge stored in the capacitor 4 is simultaneously discharged, and a voltage is applied to a load side by the capacitor 4. At this time, the high voltage by the self-excited generation of the motor IM and the voltage of the capacitor 4 are consumed by a thyristor SCR. Thus, the self-excited generation of the motor can be prevented.
Patent JP-S61101562-A (JP)
Title: Production of water-based polyurethane resin varnish
Inventor: SAKATA KENJI
IPC: C08G18/65
Filed: 1984-10-23
Abstract: PURPOSE:To obtain the titled varnish having excellent storage stability and resistance to water and solvents, by adding water, a basic compd. and a water- soluble org. solvent to a urethane resin derived from a urethane prepolymer and a polyamine compd. CONSTITUTION:A polyhydric alcohol contg. COOH groups and optionally a polyester polyol having an MW of 500-3,000 are reacted with a polyisocyanate contg. at least two isocyanate groups at its terminals in a quantity by equivalent of isocyanate group larger than that of OH group at 60-100 deg.C for 2-10hr to obtain an isocyanate group-terminated urethane polymer contg. COOH groups. The resulting polymer is reacted with a polyamine compd. contg. at least two primary or secondary amino groups in a ratio of isocyanate equivalent to amino equivalent of 1.0/0.2-1.0 to obtain a urethane resin. Water, a basic compd. in such a quantity as to give a ratio of base equivalent to COOH group equivalent of 0.25-1.5 and a water-soluble org. solvent in a quantity of 10-40wt% of the resulting varnish are added to said urethane resin, and the mixture is stirred.
Patent JP-H1163030-A (JP)
Title: Braking mechanism for rotor
Inventor: NAGAOKA YOSHIKI
IPC: G11B15/22
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To stop a rotor with stable braking torque regardless of the rotating direction of the rotor. SOLUTION: In a braking mechanism, if the rotating direction of a rotor 10 is the direction CW of granting force in the direction of making a brake arm 3 approach A pin 6 to the brake arm 3 having a brake pad 4 in contact with the outer periphery 10a of the rotor 10, automatically biting conditions apply in starting rotation control, instantaneously when the brake pad 4 is put in contact with the outer periphery 10a of the rotor 10 and then escaping conditions apply when the brake pad 4 is put in contact with the pin 6. On the contrary, if the rotating direction of the rotor 10 is the direction CCW of granting force of resisting force of a spring 5 to the brake arm 3 having the brake pad 4 in contact with the outer periphery 10a of the rotor 10, escaping conditions apply in starting rotation control and then the escaping conditions also apply in stopping the rotor 10.
Patent JP-H0269928-A (JP)
Title: Forming method for aligning mark of electron beam exposure
Inventor: KAWASAKI HISAO
IPC: G03F1/42
Filed: 1988-09-06
Abstract: PURPOSE:To form a satisfactory alignment mark for an electron beam exposure by forming the mark on a thin film formed on a semiconductor substrate so that the mark is not deformed by a heat treating step upon alloying at the time of forming of ohmic electrodes. CONSTITUTION:A metal film covering through a first opening 7 becomes an ohmic electrode 9-1, and a metal film covering through a second opening 8 becomes a metal film 9-2 for an alignment mark. Then, an SiO2 film 5 is peeled, an ohmic electrode 10 is formed, for example, by alloying at a high temperature of 450 deg.C, and with the mark 9-2 as a target a gate electrode is eventually aligned by an electron beam exposure to complete a MISFET. Since the mark for the exposure obtained in this manner is isolated from a semiconductor substrate by a thin tungsten film, Ni-AuGe and GaAs are not mutually diffused by the heat treatment for obtaining the ohmic contact. Accordingly, the mark is not deformed to obtain a satisfactory position detection signal.
Patent JP-H0770817-A (JP)
Title: Flame-retardant acrylic fiber and flame-retardant fiber composite produced by using it
Inventor: NISHIHARA YOSHIHIRO
IPC: D01F6/48
Filed: 1993-09-06
Abstract: PURPOSE:To obtain a flame-retardant acrylic fiber having high flame retardancy and mechanical properties such as excellent spinnability and excellent workability and a flame-retardant fiber composite produced therefrom. CONSTITUTION:In this flame-retardant acrylic fiber, 3 to 65 pts.wt. antimony- based compound having 4200nm average particle diameter is dispersed in 100 pts.wt. acrylonitrile-based polymer copolymerized by using 30 to 42wt.% vinylidene chloride. The single yarn strength of this fiber is >=1.5g/d.
Patent JP-H03238194-A (JP)
Title: Soldering method to lower ionic contamination without cleaning operation
Inventor: BERAN TEKURU
IPC: B23K1/20
Filed: 1990-08-24
Abstract: PURPOSE: To allow low ionic contamination without a cleaning operation by applying a stannous fluoride to a substrate surface and executing soldering. CONSTITUTION: A compsn. consisting of the stannous fluoride or eutectic mixture thereof is applied to the substrate surface and solder is applied to the stannous fluoride or eutectic mixture thereof applied in the stage (a). As a result, the soldering of the substrate surface allowing low ionic contamination without the cleaning operation may be executed. This method is useful in electronic assembly that includes attachment of components to circuit boards, tinning of circuit boards, pretinning of component leads, connectors or the like.
Patent JP-H0968274-A (JP)
Title: Running and shift structure of working vehicle
Inventor: EMA HIROAKI
IPC: F16H9/18
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To improve an operating feeling of a shift operation unit, in running and shift structure of a working vehicle in which the shift operation unit and a continuously variable transmission device for running are interlocked and connected mechanically, and an assist means to give an assist force in the speed increasing and the speed reducing directions to the shift operation unit is provided. SOLUTION: When an assist force in the speed increasing direction is given to a shift operation unit 26 from an assist means 23, it is set that the operating speed of the assist means 23 to give the assist force in the speed increasing direction is set the slower as the closer to the operating position at the higher speed side of the shift operation unit 26.
Patent JP-H0561328-A (JP)
Title: Developing device
Inventor: MAEJIMA MASANOBU
IPC: G03G15/08
Filed: 1991-09-02
Abstract: PURPOSE:To make the abutting pressure of an elastic blade with respect to a developing sleeve large in the case that the filling-up quantity of initial toner when a developing unit or a toner hopper is exchanged is much, to make the abutting pressure small at a plate wearing time and to enable an abutting position to be moved according to the filling-up quantity of the toner. CONSTITUTION:By making length L from the fixing position 7 of the elastic blade 5 to the abutting position thereof with respect to the developing sleeve 4, the modulus of the longitudinal elasticity E and the thickness (t) of the blade 5 and the specific gravity (p) of the toner be in comformity with the condition of pL<5>/Et<3>>=2X10<6>, the deflecting the deflecting quantity of the blade 5 is changed by the load of the toner. As the result, the abutting position of the blade 5 with respect to the developing sleeve is changed. Simultaneously, the abutting pressure becomes large when the filling-up quantity of the toner is much and small when the filling-up quantity of the toner is small by receiving the load pressure of the toner.